| Products > Test Equipment |
| HP 34401A 3457A 3456A 3478A Standalone Software |
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| tomeo.gonzales:
Hi Nx-1997, Very nice program. I was able to use it with 82357B GPIB adapter but I have difficulties finding a correct serial cable. Can you please publish the pinout of your serial cable (including the null-modem adapter). I have a computer with a RS232 interface and I want to make a serial cable for it. Maybe you can also include the pinout for the serial cable in the PDF user manual. |
| Nx-1997:
Hi, tomeo.gonzales These are the serial adapters I have tested working and they are the only ones I have. I bought them from Aliexpress. The blue and the black one have the fake 340 chip and they both work just fine, no issues. The grey one is a UGreen branded, it has a genuine PL2303 chip and it also works just fine. The null modem adapter is a female to female one, also bought from Aliexpress. The HP 34401A user manual provides the serial pinouts I believe. Also, I highly recommend users to try and create these AR488 Adapters, these don't need visa software to function. AR488 Arduino GPIB Adapter: https://github.com/Twilight-Logic/AR488 |
| tomeo.gonzales:
Thank you for your fast response. I'll try to duplicate the serial cable from 34401A manual. One more request: please, if it is possible, add a menu entry to turn the front-panel display of the instrument on/off. ( DISPlay {OFF|ON} commands ) |
| Nx-1997:
The Display ON OFF is already included. You can find it in the config tab. |
| Nx-1997:
I have updated the 3457A, 3456A, and 3478A software to have the same features as the 34401A software. I also increased the Date Time Resolution, now date time values have millisecond resolution. This allows Excel to properly graph your data with Date Time X-Axis, if you want to. The custom cell format for date time is “yyyy-mm-dd hh:mm.ss.000 AM/PM” I also updated the HP Data Log graphing utility to support this new date time format. I also added another new graph. The Date Time graph is a scatter plot, on the Y-Axis is your measurement data and on the X-axis is their Date Time value. Graph Pan & Zoom Controls Left Click: Pan Right Click Hold: Zoom Middle Click Hold: Rectangular Zoom Region Middle Click: Auto Axis Once Alt + Left Click Hold: Rectangular Zoom Region Scroll Wheel: Zoom to cursor Right Click: Save/Copy Image Menu Ctrl + Left Click Hold: Pan Horizontally Shift+ Left Click Hold: Pan Vertically Ctrl + Right Click Hold: Zoom Horizontally Shift + Right Click Hold: Zoom Vertically |
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